Investigators today arrested a Southern Nevada woman suspected of trying to vote twice this week at two different polling locations.

Roxanne Rubin was taken into custody as she arrived for work at the Riviera hotel-casino, investigators said. Rubin, 56, is a registered Republican who lives in Henderson, according to the Clark County Registrar.

Rubin allegedly cast a vote Monday at the Anthem Community Center in Henderson. Later that day, she tried to vote a second time at an early voting location on Eastern Avenue, investigators said.

When Rubin arrived at the second location, a poll worker conducted a routine database check and found Rubin had already voted. When confronted by the poll worker, Rubin denied having voted and claimed the database used by the poll worker was wrong.